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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() SMDL1812B300TF $0.19 | YAGEO | PPTC L1812 6V 3.0A 1.0W | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | SMDL1812 | -40°C ~ 85°C | |
![]() SMDL1812B350TF $0.20 | YAGEO | PPTC L1812 6V 3.5A 1.0W | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | SMDL1812 | -40°C ~ 85°C | |
![]() SMDL2920B700TF $0.44 | YAGEO | PPTC L2920 6V 7.0A 2.2W | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | SMDL2920 | -40°C ~ 85°C | |
![]() SRP120 $0.24 | Littelfuse Inc. | PTC RESET FUSE 15V 1.2A STRAP | Bulk | User Defined | PolySwitch®, SRP | -40°C ~ 85°C | |
![]() SRP120F $0.64 | Littelfuse Inc. | PTC RESET FUSE 15V 1.2A STRAP | Bulk | User Defined | PolySwitch®, SRP | -40°C ~ 85°C | |
| Littelfuse Inc. | PTC RESET FUSE 15V 1.2A STRAP | Bulk | User Defined | PolySwitch®, SRP | -40°C ~ 85°C | ||
![]() SRP175 $0.24 | Littelfuse Inc. | PTC RESET FUSE 15V 1.75A STRAP | Bulk | User Defined | PolySwitch®, SRP | -40°C ~ 85°C | |
![]() SRP175F $0.64 | Littelfuse Inc. | PTC RESET FUSE 15V 1.75A STRAP | Bulk | User Defined | PolySwitch®, SRP | -40°C ~ 85°C |

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